Yield in a recursive function

Question

I am trying to do something to all the files under a given path. I don\'t want to collect all the file names beforehand then do something with them, so I tried this:

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Answer 1

Change this:

explore(path)

To this:

for subpath in explore(path):
    yield subpath

Or use os.walk, as phooji suggested (which is the better option).